CVE-2023-54423

HighCVSS 7.5/10Last modified Nov 13, 2026

Description

OpenMage magento-lts before 20.2.0 contains a stored cross-site scripting vulnerability because the TinyMCE WYSIWYG editor fails to filter scripts in specially crafted HTML tags. Attackers can inject an img element with a malicious onmouseover attribute to execute scripts in the browsers of users viewing the rendered content.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L

Weakness enumeration

CWE-82

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
OpenMage	magento-lts	< 20.2.0

References

Timeline

Published: Nov 13, 2026
Last modified: Nov 13, 2026
NVD status: Received

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